Combination of haemoglobin with `O_(2)` in lungs can be promoted by

The combination of haemoglobin with oxygen in blood can be promoted by :

Haemoglobin is the O_(2) carrying pigment of

CO combines with haemoglobin to form

The combination of O_(2) with hamoglobin can be increased mostly by

CO combine with haemoglobin and forms

The haemoglobin like pigment can be traced in

Assertion: O_(2) gets bound to haemoglobin in the lung surface and gets dissociated at the tissues. Reason: CO_(2) trapped as bicarbonate at the tissue 1 and transported to the alveoli is released out as CO_(2) .

Affinity of CO for haemoglobin as compared to O_(2) is